Investigation
The things in an experiment that must stay the same
What are CONSTANTS?
This is what you must add to matter to get it to change from a liquid to a gas.
What is HEAT?
Moving Energy, like wind and water.
What is Mechanical Energy?
Solar panels convert __________ into ___________.
What are radiant energy and electrical energy?
Stored energy that is NOT in motion... YET.
What is potential?
The thing that is different at the beginning of an experiment (What I change)
What is the Independent Variable?
This is what you must do to matter to change it from a liquid to a solid.
What is REMOVE HEAT?
Heat energy
What is Therman Energy?
Energy cannot be _________________ or ____________. It can only be _______________
What are created, destroyed and transformed.
What is Kinetic Energy?
The thing that is different at the end of the experiment (results)
What is the Dependent Variable?
Concrete is a _________________ because it does not fully mix into a matter that looks all the same.
What is a MIXTURE?
The only visible form of energy.
What is radiant energy?
A microwave converts ________________ into _______________ energy, which then changes to _______________ energy to heat our food.
What is electrical, radiant, and thermal?
A force can be defined as this.
What is a push or a pull?
I am doing an experiment that is testing the effect of color on plant growth. This would be the DEPENDENT variable?
What is the height of the plants?
These are three examples of solutions
What are lemonade, salt water, soda, sugar water, coffee, tea, etc?
This energy has two forms, static and current.
What is electrical energy?
You have a cup of water that has a mass of 20g. You melt it and then it has a mass of _________g
What is 20g?
You can increase potential energy by increasing either of these TWO things.
What are height and mass?
I am doing an experiment that is testing 3 different soils and how tall plants grow in them. This is the INDEPENDENT VARIABLE.
What is the types of soil?
This is why things dissolve better in hot water than in cold water.
What is the fact that molecules in hot water move faster and break down the thing being dissolved?
This is the source of all energy on Earth.
What is the Sun?
When we eat food, we get ______________ energy which our body can convert to ___________________ energy.
What is chemical and mechanical?
A bowling ball rolling down a hill would have more _________________ energy than a tennis ball rolling down a hill.
What is kinetic energy?